Quick Links

Mechman FAQs

BROWSE

Mechman FAQ's

Learn Morekeyboard_arrow_right

Watch Mechman Related Videos

WATCH

Mechman Video's

Learn Morekeyboard_arrow_right

Quick Belt Finder

QUICK

Belt Finder

Learn Morekeyboard_arrow_right

Mechman Product Instructions

BROWSE

Product Instructions

Learn Morekeyboard_arrow_right

Find Your Pulley

FIND

Your Pulley

Shop Nowkeyboard_arrow_right

Shop Categories

B-Stock, Display Units & More

Alternators

Anniversary Limited Edition

24 Volt Alternators

48 Volt Alternators

Flat-Rate Rebuild Service

Our all new in-house program for customers who want their original unit restored to specifications using new internal components.

Flat-rate price: $249
60-day limited warranty on internal components
All internal parts replaced (bearings, brushes, rectifier, regulator, etc.)
Pulley replaced only if necessary
Original housing retained – no cosmetic work or refinishing included

Mechman Rebuild Service

Popular Videos | See All

New Products

24V Alternator Harness - H124

$29.00

add Add to Cart

remove_red_eye sync favorite_border

Silicone Vacuum Hose 8 Piece Assortment (10-Foot Lengths) VHMK EngineStand.com

Silicone Vacuum Hose 8 Piece Assortment (10-Foot Lengths)

Was: $89.00

Now: $44.50

add Add to Cart

remove_red_eye sync favorite_border

Universal Radiator Hose Master Builders Kit Assortment (20 Piece Kit) RHMK EngineStand.com

Universal Radiator Hose Master Builders Kit Assortment (20 Piece Kit)

Was: $249.00

Now: $124.50

add Add to Cart

remove_red_eye sync favorite_border

Mechman 170-Amp Marine Alternator – Mercury 4.6L V8 Outboards (2018–Current) B11001170 Mechman

Mechman 170-Amp Marine Alternator – Mercury 4.6L V8 Outboards (2018–Current)

$649.00

addChoose Options

remove_red_eye sync favorite_border

48-Volt Idle Max Alternator – GM Vortec Mount - Internally Regulated B11480130-INT Mechman

48-Volt Idle Max Alternator – GM Vortec/Duramax Truck Mount - Internally Regulated

$899.00

addChoose Options

remove_red_eye sync favorite_border

48-Volt Elite Marine Alternator (LiFePO4) M820648V-LFP Mechman

48-Volt Elite Marine Alternator (LiFePO4) – GM Vortec/Duramax Truck Mount - Externally Regulated

$1,999.00

addChoose Options

remove_red_eye sync favorite_border

48-Volt Elite Alternator – GM Vortec Mount (LiFePO4) B820648V-LFP Mechman

48-Volt Elite Alternator – GM Vortec/Duramax Truck Mount (LiFePO4) - Externally Regulated

$2,290.90

addChoose Options

remove_red_eye sync favorite_border

48-Volt Idle Max Alternator – GM Vortec Mount (AGM) B11480100-EXT-AGM Mechman

48-Volt Idle Max Alternator – GM Vortec/Duramax Truck Mount (AGM) - Externally Regulated

Was: $1,949.00

Now: $1,749.00

addChoose Options

remove_red_eye sync favorite_border

Latest Company Reviews

Instructions | See All

search

B11001170 Installation Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-MERCURY_B11001.pdf
calendar_today19th Sep 2025
search

Ford V-Mount Alternator Installation Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-11434_2-19-24.pdf

person_outline Mechman
calendar_today26th Aug 2025
search

MM-VC4 Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-MM-VC4.pdf

person_outline Mechman
calendar_today26th Aug 2025
search

Warnings All
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-WARNINGS-ALL.pdf

person_outline Mechman
calendar_today25th Aug 2025
search

48-Volt Warning
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-48V-WARN_3-28-2025.

person_outline Mechman
calendar_today25th Aug 2025
search

Pulley Warning
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-WARNING-PULLEY.pdf

person_outline Mechman
calendar_today25th Aug 2025
search

P101-L Voltage boost harness for GM 4 pin regulators
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-P101-L_2021.pdf

person_outline Mechman
calendar_today25th Aug 2025
search

Ford Small Block RES Engine Assembly Instruction Manual
Download by clicking the PDF icon below. Engine Assembly Instruction Manual File: INSTR-SBF-B.pdf

person_outline Mechman
calendar_today25th Aug 2025